发明人刘建华,杨光,王建平. "Method for the Synthesis of Methyl 3-{[(2,3-difluorophenyl)methyl]amino}propanoate" [P]. 中国发明专利, 专利号 CN 115316522 A, 授权公告日 2021-11-21.
发明人朱建伟,徐明华,李文辉. "A Process for Preparing High-Purity Methyl 3-{[(2,3-difluorophenyl)methyl]amino}propanoate" [P]. 中国发明专利, 专利号 CN 112234742 B, 授权公告日 2017-10-01.
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